package com.zhuoyue.biz.core.api.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zhuoyue.biz.core.api.domain.Group;

import java.util.List;

/**
 * @author wjming
 * @ClassName: GroupMapper
 * @Description: 群组底层数据处理
 * @Date 2021-07-08 13:44
 */
public interface GroupMapper extends BaseMapper<Group> {
    /**
     * 查询当前群组下关联的设备id对应的MAC地址
     *
     * @param groupId
     * @return
     */
    List<String> selectDeviceMacsByGroupId(String groupId);

}